/**
  * @depends testGetAttributesForChartRange
  */
 public function testIsAttributeIndexOrDerivedTypeADisplayCalculation()
 {
     $model = new ReportModelTestItem();
     $rules = new ReportsTestReportRules();
     $report = new Report();
     $report->setType(Report::TYPE_SUMMATION);
     $report->setModuleClassName('ReportsTestModule');
     $adapter = new ModelRelationsAndAttributesToSummationReportAdapter($model, $rules, $report->getType());
     $this->assertFalse($adapter->isAttributeIndexOrDerivedTypeADisplayCalculation('string'));
     $this->assertTrue($adapter->isAttributeIndexOrDerivedTypeADisplayCalculation('float__Summation'));
     $this->assertTrue($adapter->isAttributeIndexOrDerivedTypeADisplayCalculation(ModelRelationsAndAttributesToSummableReportAdapter::DISPLAY_CALCULATION_COUNT));
 }